Contact Information
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Field office locations
Field offices are facilities with DNR staff offices, open to the public by appointment only. To make an appointment with a DNR employee located at a field office or service center, please contact the employee to schedule an appointment.…
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Storm water staff
Choose the county in which your facility/site/municipality is located for storm water regional contacts, or view the list of storm water staff for Central Office. Storm water county contacts Choose a county:
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Nonpoint source program partners
Bringing together people, policies, priorities and resources is critical to the success of the state’s Nonpoint Source (NPS) Program. Partnering efforts strengthen the program by bringing in new ideas, increasing public understanding of the…
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Nonpoint source program contacts
Find the nonpoint source coordinator who serves your county by choosing a county below:
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Agricultural runoff management staff
Agricultural runoff management staff can help you with:
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Reporting and Responding to Spills
Reporting is everyone’s responsibility.Individuals and entities that cause a spill are required by state law to notify the DNR immediately - as soon as the spill is identified. Reporting should not wait for laboratory analysis if the discharge can…
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Septage servicing operator certification
All septage businesses in the State of Wisconsin must designate a master operator to serve as operator-in-charge (OIC). The OIC is directly responsible for the operation of the septage servicing business (reference: sub. NR 114.153(5), Wis. Adm…
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Waterworks operator certification
Municipal waterworks operators work at community water systems that are owned by, or serve, a city, town, village, county or other municipality. Also included in this definition are county or state-owned public institutions for congregate care or…
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Landfill operator certification
Chapter NR 524, Wisconsin Administrative Code was created as authorized by ss. 289.06, 289.42, and 227.11 (2), Wis. Stats., which contain the requirements for the department to develop a program of certification for persons participating in, or…
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Incinerator operator certification
Wisconsin Administrative Code ch. NR 499 was created as authorized by ss. 285.51, Wis. Stats., which establishes a program for the department to develop a program of certification for persons participating in, or responsible for, the operation of…